COVER INFORMATION Station: VLBA_OV (Code OV ) Experiment: VLBA observations of OH/IR stars at 7mm SiO J=1-0 v=1 & v=2 Exp. Code: BB34 Schedule Version: 3.00 Processed by SCHED version: 25 Jan 1995 PI: V. Bujarrabal Address: Centro Astronomico de Yebes (CAY) Apartado de Correos 148 E-19080 Guadalajara, SPAIN Phone: 34-49-290311 (work) EMAIL: bujarrabal@cay.es , alcolea@cay.es , colomer@cay.es Fax: 34-49-290063 (work) Telex: Phone during observation: 34-49-290311 (work), 227653 (PI), 223375 (Alcole Observing mode: VLBA v7mm-64-4-2 : 7mm (2 polarizations) X (2 lines) Correlator: VLBA Notes: Please use all available antennas LINE EXPERIMENT: Please DO NOT use phase cal signal Schedule for VLBA_OV (Code OV ) Page 2 VLBA observations of OH/IR stars at 7mm SiO J=1-0 v=1 & v=2 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Sat 15 Apr 1995 Day 105 --- New frequencies: 42821.08 42821.08 43122.60 43122.60 New bandwidths: 4.00 4.00 4.00 4.00 08 30 00 3C273B 12 29 06.70 14 09 01 48.0 219.2 1.7 35.5 0.0 0.0 08 55 00 (2000) 02 03 08.6 14 34 06 44.6 226.8 2.1 35.5 0.0 Tape: 1 1 1 Forward 0 8250 08 55 00 NRAO530 17 33 02.71 14 34 06 24.5 131.2 -3.0 -35.7 -95.6 -5.1 09 10 00 (2000) -13 04 49.5 14 49 08 26.7 134.4 -2.7 -35.7 -20.1 Tape: 1 1 1 Forward 8250 13200 09 10 00 OH26.5_OFF 18 33 32.54 14 49 08 22.7 116.5 -3.7 -44.4 -17.9 -1.0 09 23 00 (2000) -05 24 16.5 15 02 10 25.0 119.0 -3.5 -44.4 -4.0 No short name given. Tape: 1 1 1 Forward 13200 17490 09 23 00 OH26.5_ON 18 37 32.52 15 02 10 24.3 118.2 -3.6 -38.1 -0.8 -0.1 10 16 00 (2000) -05 23 59.2 15 55 19 33.1 129.5 -2.7 -38.1 -0.7 No short name given. Tape: 1 2 1 Reverse 17490 0 10 16 00 OH26.5_ON 18 37 32.52 15 55 19 33.1 129.5 -2.7 -31.2 0.0 0.0 10 56 00 (2000) -05 23 59.2 16 35 25 38.8 139.6 -2.0 -31.2 0.0 No short name given. Tape: 1 3 1 Forward 0 13200 10 56 00 OH26.5_OFF 18 33 32.54 16 35 25 39.3 140.7 -2.0 -27.7 1.1 0.1 11 09 00 (2000) -05 24 16.5 16 48 28 40.9 144.5 -1.7 -27.7 0.5 No short name given. Tape: 1 3 1 Forward 13200 17490 11 09 00 OH26.5_ON 18 37 32.52 16 48 28 40.4 143.3 -1.8 -15.8 -1.2 -0.1 12 02 00 (2000) -05 23 59.2 17 41 36 45.4 160.0 -0.9 -15.8 -0.5 No short name given. Tape: 1 4 1 Reverse 17490 0 12 02 00 NRAO530 17 33 02.71 17 41 36 39.6 182.8 0.1 6.1 22.7 1.1 12 17 00 (2000) -13 04 49.5 17 56 39 39.4 187.5 0.4 6.1 -5.8 Tape: 1 5 1 Forward 0 4950 12 17 00 OH26.5_ON 18 37 32.52 17 56 39 46.3 165.3 -0.7 -0.8 -22.3 -1.1 12 55 00 (2000) -05 23 59.2 18 34 45 47.4 179.1 0.0 -0.8 6.9 No short name given. Tape: 1 5 1 Forward 4950 17490 12 55 00 OH26.5_OFF 18 33 32.54 18 34 45 47.4 180.5 0.0 4.2 1.5 0.1 13 08 00 (2000) -05 24 16.5 18 47 47 47.2 185.3 0.2 4.2 0.0 No short name given. Tape: 1 6 1 Reverse 17490 13200 Schedule for VLBA_OV (Code OV ) Page 3 VLBA observations of OH/IR stars at 7mm SiO J=1-0 v=1 & v=2 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Sat 15 Apr 1995 Day 105 --- 13 08 00 OH26.5_ON 18 37 32.52 18 47 47 47.3 183.8 0.2 14.5 -1.5 -0.1 13 48 00 (2000) -05 23 59.2 19 27 54 45.8 198.2 0.8 14.5 0.1 No short name given. Tape: 1 6 1 Reverse 13200 0 13 48 00 OH26.5_ON 18 37 32.52 19 27 54 45.8 198.2 0.8 17.9 0.0 0.0 14 01 00 (2000) -05 23 59.2 19 40 56 44.9 202.6 1.1 17.9 0.0 No short name given. Tape: 1 7 1 Forward 0 4290 14 01 00 3C454.3 22 53 57.75 19 40 56 42.7 103.1 -3.2 -51.9 -99.6 -4.3 14 26 00 (2000) 16 08 53.6 20 06 00 47.5 108.2 -2.8 -51.9 -2.2 Tape: 1 7 1 Forward 4290 12540 New frequencies: 42817.41 42817.41 43118.90 43118.90 New bandwidths: 4.00 4.00 4.00 4.00 14 26 00 IRC+10011_OF 01 02 25.75 20 06 00 20.2 89.3 -4.9 -54.6 -18.9 -2.1 14 41 00 (2000) 12 35 58.0 20 21 02 23.2 91.6 -4.7 -54.6 -27.3 No short name given. Tape: 1 7 1 Forward 12540 17490 SUN 7deg 14 41 00 IRC+10011_ON 01 06 25.99 20 21 02 22.4 91.0 -4.8 -53.6 -0.6 -0.1 15 34 00 (2000) 12 35 53.3 21 14 11 32.9 99.6 -3.9 -53.6 -0.8 No short name given. Tape: 1 8 1 Reverse 17490 0 SUN 6deg New frequencies: 42821.08 42821.08 43122.60 43122.60 New bandwidths: 4.00 4.00 4.00 4.00 15 34 00 OH26.5_OFF 18 33 32.54 21 14 11 33.2 230.2 2.7 39.8 130.7 6.5 15 47 00 (2000) -05 24 16.5 21 27 13 31.2 233.2 2.9 39.8 0.3 No short name given. Tape: 1 9 1 Forward 0 4290 15 47 00 OH26.5_ON 18 37 32.52 21 27 13 31.8 232.3 2.8 44.3 -0.9 -0.1 16 27 00 (2000) -05 23 59.2 22 07 20 25.2 240.8 3.5 44.3 0.6 No short name given. Tape: 1 9 1 Forward 4290 17490 New frequencies: 42817.41 42817.41 43118.90 43118.90 New bandwidths: 4.00 4.00 4.00 4.00 16 27 00 IRC+10011_OF 01 02 25.75 22 07 20 43.9 110.6 -2.9 -48.4-130.2 -6.4 16 40 00 (2000) 12 35 58.0 22 20 22 46.3 113.6 -2.7 -48.4 18.7 No short name given. Tape: 1 10 1 Reverse 17490 13200 SUN 7deg 16 40 00 IRC+10011_ON 01 06 25.99 22 20 22 45.6 112.6 -2.8 -43.2 -0.9 -0.1 17 20 00 (2000) 12 35 53.3 23 00 29 52.6 123.0 -2.1 -43.2 -0.7 No short name given. Tape: 1 10 1 Reverse 13200 0 SUN 6deg Schedule for VLBA_OV (Code OV ) Page 4 VLBA observations of OH/IR stars at 7mm SiO J=1-0 v=1 & v=2 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Sat 15 Apr 1995 Day 105 --- 17 20 00 IRC+10011_ON 01 06 25.99 23 00 29 52.6 123.0 -2.1 -30.2 0.0 0.0 18 13 00 (2000) 12 35 53.3 23 53 37 60.5 141.9 -1.2 -30.2 0.0 No short name given. Tape: 1 11 1 Forward 0 17490 SUN 6deg 18 13 00 IRC+10011_OF 01 02 25.75 23 53 37 61.0 143.7 -1.1 -25.1 1.7 0.1 18 24 00 (2000) 12 35 58.0 00 04 39 62.2 148.7 -1.0 -25.1 0.5 No short name given. Tape: 1 12 1 Reverse 17490 13860 SUN 7deg 18 24 00 IRC+10011_ON 01 06 25.99 00 04 39 61.8 146.8 -1.0 -9.2 -1.9 -0.1 19 06 00 (2000) 12 35 53.3 00 46 46 65.0 168.8 -0.3 -9.2 -0.4 No short name given. Tape: 1 12 1 Reverse 13860 0 SUN 6deg 19 06 00 IRC+10011_ON 01 06 25.99 00 46 46 65.0 168.8 -0.3 15.6 0.0 0.0 19 59 00 (2000) 12 35 53.3 01 39 55 64.2 199.2 0.6 15.6 0.0 No short name given. Tape: 1 13 1 Forward 0 17490 SUN 6deg 19 59 00 IRC+10011_OF 01 02 25.75 01 39 55 63.9 201.4 0.6 21.8 2.1 0.1 20 10 00 (2000) 12 35 58.0 01 50 56 63.0 207.0 0.8 21.8 -0.3 No short name given. Tape: 1 14 1 Reverse 17490 13860 SUN 7deg New frequencies: 42821.08 42821.08 43122.60 43122.60 New bandwidths: 4.00 4.00 4.00 4.00 20 10 00 3C454.3 22 53 57.75 01 50 56 45.7 253.8 3.0 54.1 46.8 2.1 20 30 00 (2000) 16 08 53.6 02 11 00 41.8 257.8 3.3 54.1 -17.4 Tape: 1 14 1 Reverse 13860 7260 SOURCE LIST -- VLBA observations of OH/IR stars at 7mm SiO J=1-0 v=1 & v=2 Catalog positions marked with *. Position of date is for stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Source Source position (RA/Dec) (B1950) (J2000) (Date) * OH26.5_ON * 18 34 52.46700 18 37 32.51762 18 37 18.37776 *-05 26 36.9000 -05 23 59.2096 -05 24 12.7155 * OH26.5_OFF * 18 30 52.46700 18 33 32.53685 18 33 18.41698 *-05 26 36.9000 -05 24 16.5049 -05 24 28.4339 * IRC+10011_ON * 01 03 48.09000 01 06 25.99377 01 06 10.49214 * 12 19 51.4000 12 35 53.2864 12 34 16.3681 * IRC+10011_OF * 00 59 48.09000 01 02 25.74623 01 02 10.27202 * 12 19 51.4000 12 35 58.0447 12 34 20.7277 * NRAO530 17 30 13.53462 * 17 33 02.70566 17 32 48.09409 -13 02 45.8379 *-13 04 49.5442 -13 04 35.4738 * 3C454.3 22 51 29.51875 * 22 53 57.74786 22 53 43.47110 15 52 54.3742 * 16 08 53.5655 16 07 17.8242 * 3C273B 12 26 33.24500 * 12 29 06.69970 12 28 53.98248 02 19 43.2811 * 02 03 08.5958 02 04 32.3667